From 4f5f5649dcd06bb5b670e6bd9d402d0568703f4a Mon Sep 17 00:00:00 2001
From: Garux <garux@mail.ru>
Date: Sat, 13 Mar 2021 11:32:45 +0300
Subject: [PATCH] consider ability of _pico_parse() to return empty string (on
 trailing space w/o linefeed in this case)

---
 libs/picomodel/pm_obj.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/picomodel/pm_obj.c b/libs/picomodel/pm_obj.c
index 2502435f..77eacc8b 100644
--- a/libs/picomodel/pm_obj.c
+++ b/libs/picomodel/pm_obj.c
@@ -727,7 +727,7 @@ static picoModel_t *_obj_load( PM_PARAMS_LOAD ){
 				/* get next vertex index string (different */
 				/* formats are handled below) */
 				str = _pico_parse( p,0 );
-				if ( str == NULL ) {
+				if ( str == NULL || *str == '\0' ) {
 					/* got nuff points */
 					if ( i >= 3 ) {
 						break;